{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-21T04:53:18.463647+00:00","duration_seconds":0.000114,"id":2746665,"input_summary":"chars=3 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":257364,"started_at":"2026-08-21T04:53:18.463533+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":244118}